ENGINEERING

A C A ENGINEERING INC. Office:401 North Balph AvenueTel: (412) 761-1990. Pittsburgh, PA 15202Fax: (412) 761-1998 ... APPLIED RESEARCH ASSOCIATES INC. Office:3605 Hartzdale DriveTel: (717) 975-3550. ... Manager Engineering Services. Personnel: Anthony J DiFrancesco Jr. Title:Vice President Construction Services ... ................
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